共 55 条
[22]
FORMATION OF OB CLUSTERS - VLA OBSERVATIONS
[J].
ASTROPHYSICAL JOURNAL,
1981, 248 (02)
:622-637
[24]
FORMATION OF OB-CLUSTERS - OH-MASER OBSERVATIONS
[J].
ASTROPHYSICAL JOURNAL,
1983, 265 (01)
:295-303
[26]
HUMPHREYS RM, 1978, ASTROPHYS J SUPPL S, V38, P309, DOI [10.1086/190559, 10.1086/190578]
[27]
RECOMBINATION-LINE OBSERVATIONS OF W3 (OH)
[J].
ASTROPHYSICAL JOURNAL,
1978, 223 (03)
:L123-L126
[29]
LARSON RB, 1971, ASTRON ASTROPHYS, V13, P190